68355044055386 has 12 divisors (see below), whose sum is σ = 112701085033866. Its totient is φ = 31070474570520.

The previous prime is 68355044055367. The next prime is 68355044055409.

68355044055386 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 41827198086025 + 26527845969361 = 6467395^2 + 5150519^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141229429625 + ... + 141229430108.

Almost surely, 2^{68355044055386} is an apocalyptic number.

68355044055386 is a deficient number, since it is larger than the sum of its proper divisors (44346040978480).

68355044055386 is a wasteful number, since it uses less digits than its factorization.

68355044055386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282458859757 (or 282458859746 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 62.

The spelling of 68355044055386 in words is "sixty-eight trillion, three hundred fifty-five billion, forty-four million, fifty-five thousand, three hundred eighty-six".